


400W RMS 6.5" U Series Dual 4-ohm Car Subwoofer
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Mount depth: 5.71"
• Sensitivity: 78.1460 dB
Perfect for high-power underseat enclosures and designed to be at home in the competition lanes or playing your favorite tunes, the U Series is the premier “standard suspension” woofer in the Sundown lineup. A double-stacked 9” wide ferrite magnet system is coupled to a thick top plate. A thick set of shorting rings are also used inside the magnets and on the pole cap, smoothing out frequency response while doubling as a heat sink and airflow guide. An all-new, substantially thicker custom aluminum frame was designed specifically for the U Series, and equipped with heat-dissipation ribs. The motor also features an extended pole piece to keep the coil controlled under high stress!
Priced Individually
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Internal Product ID:
206535